fiware-idm image from docker-hub

[IreneGinani]

Hi, I'm using the fiware-idm image available in the docker-hub and some errors that has already been fixed remain in the current version, like this one https://github.com/ging/horizon/commit/a51b53f0bd0dea3b62d91a18aa517673af4e69a1

I believe that this image it is not up to date.

[zabuTNT]

In Dockerfile there is a git checkout using keyrock-6.0.0 tag. In order to use the last updated version I think you could use the master or development branch instead.

git checkout tags/keyrock-6.0.0 to git checkout master

at lines 20 and 24. https://github.com/ging/fiware-idm/blob/master/extras/docker/Dockerfile#L20 https://github.com/ging/fiware-idm/blob/master/extras/docker/Dockerfile#L24